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he name changecoords has been redefined\n" }}}{EXCHG {PARA 0 "> " 0 "
" {MPLTEXT 1 0 85 "v:=1: #vitesse du joggueur\nV:=1.5: #vitesse du chi
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{MPLTEXT 1 0 142 "eq1 := diff(X(t), t)=-V*(X(t)-x(t))/sqrt((X(t)-x(t))
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146 "T:=2:\np1:=complexplot('chien(t)' , t=0..T):\np2:=complexplot('jo
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